SYSTEM OPERATION
Section 3-11
The focal range of the lens, where the beam is considered to be “in focus”, is equivalent to +/- 5% above
and below the focus point. Shorter lenses produce a smaller spot size but also have a very narrow focal
range. This means that it would only be useful for engraving very flat objects. The longer lenses have a
much wider range of focus but also produce a larger spot size that would prohibit the engraving of fine
detail. This can be related to trying to write small text with a wide, felt tip marker. There are pros and
cons to the different lenses that are available for different applications. Please refer to the Appendices
section on available lenses and their operating characteristics.
Wattage signifies the amount of heat energy that the laser light is producing over a period of time. Laser
energy is measured with a laser power meter that measures the unfocused laser beam’s heat output over
a calibrated period of time.
Motion System
The motion system consists of the mechanically moving parts of the laser system. It is made up of rails,
motors, bearings, belts, mirrors, a lens, and other parts. There are two directions of motion, left and right,
referred to as the “X” direction, and front to back, referred to as the “Y” direction.
The CPU controls the movement of the motors, which moves the mirrors and focus lens across the
engraving area and over the material. At the same time, it is synchronizing the laser pulses with the
position of the focus lens. It is this precise positioning and timing of the laser pulses that produces the
highest quality and fastest speed of engraving.
In summary, the five (5) components work together to take the graphic image that is downloaded to the
laser system from your computer and burn it into the material located on the engraving table inside of the
laser system.
Summary of Contents for SuperSpeed-660
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Page 20: ...INSTALLATION Section 2 8...
Page 34: ...SYSTEM OPERATION Section 3 14...
Page 44: ...BASIC MAINTENANCE Section 4 10...
